Y/n is a 16-year-old girl from America who moved to Japan and started going to Karasuno High School. When she joins their Volleyball Club as another manager she meets the boys who become very smitten with her, and before long Y/n finds herself surrounded by these boys who are determined to win her heart. But while the boys are trying to get her affection, Y/n is haunted by her dark past as her mind is constantly haunted by the memories of the horrifying events that led her to moving to Japan. Can the boys win her affection, help her escape from her past, and help her live a more peaceful and carefree life? Or will her past be the end of her?